Reply to Record ABLETON and TRAKTOR

Hi there!

I am using Traktor to mix tracks and I use Ableton Live (synced) for samples/effects.
Now i always record my livesets with Traktor, but when I put in effects with Ableton, this is not recorded, since it is a different program.

My question: How can i record both Traktor and Ableton in one soundfile?
Or do i have to record both and put them together later?

Thanks!